Answer:
62=2
Step-by-step explanation:
42 + (6-2) x 5 = 2
42 + (4) x 5 = 2
42 + 20 = 2
62 = 2
Brainliest would help out....
Answer:
cos x
Step-by-step explanation:
sec x - tan x sin x
Answer:4320cm
Step-by-step explanation:
(length of the arc)/(length of the radius)=central angle
lengthof the arc/20=216
lengthof the arc=216×20
length of the arc=4320cm
Answer:
a. 5 sets of tires
b. 16 times
Step-by-step explanation:
total distance commuted by the truck = 160,000 miles
a.tires of the truck are changed after every 40,000 miles
40,000 to 80,000 to 120,000 to 160,000 he will change his tires four times assuming he started his journey with the new tires. so, he needs uses a total of 5 sets of tires for the whole journey.
b. changes oil every 10,000 miles then to travel 160,000 miles
=
= 16 times in whole journey